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   <div id="projectname">LibQQt
   &#160;<span id="projectnumber">v3.1</span>
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   <div id="projectbrief">开源、跨平台Qt应用程序框架中间件</div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="preprocessor">#ifndef QQTCORE_H</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="preprocessor">#define QQTCORE_H</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;</div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="preprocessor">#include &quot;qglobal.h&quot;</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="preprocessor">#include &quot;qqt-qt.h&quot;</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="preprocessor">#include &lt;qqt-local.h&gt;</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;</div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="preprocessor">#ifndef __MSVC_UTF8_SUPPORT__</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment">//在源码里有这个定义以外，还要求源文件为utf-8 with bom格式</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment">//加在qqt_header.pri里面了，就一下子充分解决了。</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment">//这个定义和CCFLAGS是冲突的，不能并存，只能定义一边。一般选择CCFLAGS。</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="preprocessor">#ifdef Q_OS_WIN</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="preprocessor">#if _MSC_VER &gt;= 1600</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="preprocessor">#pragma execution_character_set(&quot;utf-8&quot;)</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;</div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="preprocessor">#if defined(__WIN__)</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="preprocessor">#include &quot;qqtwin.h&quot;</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="preprocessor">#elif defined(__LINUX__) || defined(__EMBEDDED_LINUX__)</span></div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="preprocessor">#include &quot;qqtlinux.h&quot;</span></div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor">#elif defined (__ANDROID__)</span></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="preprocessor">#include &quot;qqtandroid.h&quot;</span></div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="preprocessor">#elif defined (__DARWIN__)  || defined(__IOS__)</span></div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="preprocessor">#include &quot;qqtdarwin.h&quot;</span></div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;</div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="keyword">extern</span> <span class="stringliteral">&quot;C&quot;</span> {</div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* __cplusplus */</span><span class="preprocessor"></span></div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;</div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="preprocessor">#if defined (__WIN__)</span></div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="preprocessor">#define SHUT_RD 0</span></div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="preprocessor">#define SHUT_WR 1</span></div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="preprocessor">#define SHUT_RDWR 2</span></div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="preprocessor">#else</span></div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="keyword">typedef</span> <span class="keywordtype">bool</span> BOOL;</div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;</div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;<span class="keyword">typedef</span> <span class="keywordtype">int</span>     s32;</div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>   u32;</div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;<span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>   u8;</div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;<span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span>  u16;</div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="keyword">typedef</span> <span class="keywordtype">short</span>           s16;</div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;<span class="keyword">typedef</span> <span class="keywordtype">char</span>            s8;</div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;<span class="keyword">typedef</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span>        s64;</div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;<span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> u64;</div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;<span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> uint8_t;</div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;</div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;<span class="preprocessor">#ifndef SEEK_SET</span></div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;<span class="preprocessor">#define SEEK_SET 0</span></div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;</div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;<span class="preprocessor">#ifndef SEEK_CUR</span></div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;<span class="preprocessor">#define SEEK_CUR   1</span></div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;</div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;<span class="preprocessor">#ifndef SEEK_END</span></div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;<span class="preprocessor">#define SEEK_END   2</span></div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;</div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;<span class="preprocessor">#ifndef TRUE</span></div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;<span class="preprocessor">#define TRUE    1</span></div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;</div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;<span class="preprocessor">#ifndef FALSE</span></div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;<span class="preprocessor">#define FALSE   0</span></div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;<span class="preprocessor">#ifndef NULL</span></div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;<span class="preprocessor">#define NULL   0</span></div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;</div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;<span class="preprocessor">#ifndef nullptr</span></div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;<span class="preprocessor">#define nullptr 0</span></div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;</div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;</div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;<span class="preprocessor">#if QT_VERSION &lt; QT_VERSION_CHECK(5, 0, 0)</span></div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;<span class="preprocessor">#ifndef qintptr</span></div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;<span class="preprocessor">#define qintptr int</span></div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;</div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;<span class="preprocessor">#ifndef MAX_PATH</span></div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;<span class="preprocessor">#define MAX_PATH 256</span></div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;</div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;<span class="preprocessor">#define MAX_LEN 1024</span></div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;</div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;<span class="preprocessor">#define WARNING &quot;Warning&quot;</span></div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;<span class="preprocessor">#define NOTICE &quot;Notice&quot;</span></div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;</div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;</div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;QQTSHARED_EXPORT <span class="keywordtype">void</span> QQtSleep ( <span class="keywordtype">int</span> millsecond );</div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;QQTSHARED_EXPORT <span class="keywordtype">void</span> QQtSleepSignal ( <span class="keywordtype">int</span> millsecond, <span class="keyword">const</span> QObject* obj, <span class="keyword">const</span> <span class="keywordtype">char</span>* signal );</div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;</div><div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;<span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;}</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;<span class="preprocessor">#endif  </span><span class="comment">/* __cplusplus */</span><span class="preprocessor"></span></div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;</div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;<span class="preprocessor">#define pline() qDebug() &lt;&lt; __FILE__ &lt;&lt; __LINE__</span><span class="comment">/*QString(&quot;%1&quot;).arg(__LINE__, 3, 10)*/</span><span class="preprocessor"> &lt;&lt; __func__</span></div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;<span class="preprocessor">#define ptime() pline() &lt;&lt; QDateTime::currentDateTime().toString(&quot;yyyy-MM-dd hh:mm:ss zzz&quot;)</span></div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;<span class="preprocessor">#define p2line() qDebug() &lt;&lt; QString(__FILE__).split(&#39;/&#39;).last() &lt;&lt; QString(&quot;%1&quot;).arg(__LINE__, 3, 10) &lt;&lt; __func__</span></div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;<span class="comment">//-----------------------</span></div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;<span class="preprocessor">#define perr(req, rsl) if(req == rsl) pline() &lt;&lt; hex &lt;&lt; rsl</span></div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;<span class="preprocessor">#define pmeta(inst) pline() &lt;&lt; inst-&gt;metaObject()-&gt;className()</span></div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;<span class="preprocessor">#define pdebug() qDebug()</span></div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;<span class="preprocessor">#define pdebug_nospace() qDebug().nospace()</span></div><div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;<span class="preprocessor">#define packline() pline() &lt;&lt; qDebug().nospace()</span></div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;</div><div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;QQTSHARED_EXPORT QByteArray&amp; operator&lt;&lt; ( QByteArray&amp; l, <span class="keyword">const</span> quint8&amp; r );</div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;QQTSHARED_EXPORT QByteArray&amp; operator&lt;&lt; ( QByteArray&amp; l, <span class="keyword">const</span> quint16&amp; r );</div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;QQTSHARED_EXPORT QByteArray&amp; operator&lt;&lt; ( QByteArray&amp; l, <span class="keyword">const</span> quint32&amp; r );</div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;QQTSHARED_EXPORT QByteArray&amp; operator&lt;&lt; ( QByteArray&amp; l, <span class="keyword">const</span> quint64&amp; r );</div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;</div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;QQTSHARED_EXPORT QByteArray&amp; operator&lt;&lt; ( QByteArray&amp; l, <span class="keyword">const</span> qint8&amp; r );</div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;QQTSHARED_EXPORT QByteArray&amp; operator&lt;&lt; ( QByteArray&amp; l, <span class="keyword">const</span> qint16&amp; r );</div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;QQTSHARED_EXPORT QByteArray&amp; operator&lt;&lt; ( QByteArray&amp; l, <span class="keyword">const</span> qint32&amp; r );</div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;QQTSHARED_EXPORT QByteArray&amp; operator&lt;&lt; ( QByteArray&amp; l, <span class="keyword">const</span> qint64&amp; r );</div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;</div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;QQTSHARED_EXPORT QByteArray&amp; operator&lt;&lt; ( QByteArray&amp; l, <span class="keyword">const</span> QByteArray&amp; r );</div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;</div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;QQTSHARED_EXPORT QByteArray&amp; operator&gt;&gt; ( QByteArray&amp; l, quint8&amp; r );</div><div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;QQTSHARED_EXPORT QByteArray&amp; operator&gt;&gt; ( QByteArray&amp; l, quint16&amp; r );</div><div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;QQTSHARED_EXPORT QByteArray&amp; operator&gt;&gt; ( QByteArray&amp; l, quint32&amp; r );</div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;QQTSHARED_EXPORT QByteArray&amp; operator&gt;&gt; ( QByteArray&amp; l, quint64&amp; r );</div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;</div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;QQTSHARED_EXPORT QByteArray&amp; operator&gt;&gt; ( QByteArray&amp; l, qint8&amp; r );</div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;QQTSHARED_EXPORT QByteArray&amp; operator&gt;&gt; ( QByteArray&amp; l, qint16&amp; r );</div><div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;QQTSHARED_EXPORT QByteArray&amp; operator&gt;&gt; ( QByteArray&amp; l, qint32&amp; r );</div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;QQTSHARED_EXPORT QByteArray&amp; operator&gt;&gt; ( QByteArray&amp; l, qint64&amp; r );</div><div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;</div><div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;QQTSHARED_EXPORT QByteArray&amp; operator&gt;&gt; ( QByteArray&amp; l, QByteArray&amp; r );</div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;</div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;</div><div class="line"><a name="l00145"></a><span class="lineno"><a class="line" href="class_q_qt_block.html">  145</a></span>&#160;<span class="keyword">class </span>QQTSHARED_EXPORT <a class="code" href="class_q_qt_block.html">QQtBlock</a> : <span class="keyword">public</span> QObject</div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;{</div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;    <span class="keyword">explicit</span> <a class="code" href="class_q_qt_block.html">QQtBlock</a> ( QObject* parent = 0 ) : QObject ( parent ), m_lock ( 0 ) {}</div><div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;</div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;    <span class="comment">//0x7FFFFFFF</span></div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;    <span class="keywordtype">bool</span> lock ( <span class="keywordtype">int</span> millsecond = 0x7FFFFFFF ) {</div><div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;        <span class="comment">//m_lock++;</span></div><div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;        m_lock = 1;</div><div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;</div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;        timer.restart();</div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;</div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;        <span class="keywordflow">while</span> ( timer.elapsed() &lt; millsecond ) {</div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;            <span class="keywordflow">if</span> ( m_lock &lt;= 0 )</div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;                <span class="keywordflow">break</span>;</div><div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;</div><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;            QApplication::processEvents();</div><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;        }</div><div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;</div><div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;        <span class="keywordflow">if</span> ( timer.elapsed() &gt;= millsecond )</div><div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;</div><div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;    }</div><div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;</div><div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;    <span class="keywordtype">void</span> unlock() {</div><div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;        <span class="comment">//m_lock--;</span></div><div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;        m_lock = 0;</div><div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;    }</div><div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;</div><div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;    <span class="keywordtype">bool</span> isLocked() {</div><div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;        <span class="keywordflow">if</span> ( m_lock &lt;= 0 )</div><div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;</div><div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;    }</div><div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;</div><div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;    <span class="keywordtype">int</span> m_lock;</div><div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;    QElapsedTimer timer;</div><div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;};</div><div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;</div><div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;<span class="comment">//在同一个线程里使用。</span></div><div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;<span class="comment">//给QQtBlock加个信号和槽就好了。不必要这个东西吧。</span></div><div class="line"><a name="l00189"></a><span class="lineno"><a class="line" href="class_q_qt_block_signal.html">  189</a></span>&#160;<span class="keyword">class </span><a class="code" href="class_q_qt_block_signal.html">QQtBlockSignal</a> : <span class="keyword">public</span> <a class="code" href="class_q_qt_block.html">QQtBlock</a></div><div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;{</div><div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;    Q_OBJECT</div><div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;    <span class="keyword">explicit</span> <a class="code" href="class_q_qt_block_signal.html">QQtBlockSignal</a> ( QObject* parent = 0 ) : <a class="code" href="class_q_qt_block.html">QQtBlock</a> ( parent ) {</div><div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;</div><div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;    }</div><div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;</div><div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;    <span class="keywordtype">void</span> addsignal ( <span class="keyword">const</span> QObject* obj, <span class="keyword">const</span> <span class="keywordtype">char</span>* signal ) {</div><div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;</div><div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;        QQtSignalObject o0;</div><div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;        o0.obj = obj;</div><div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;        o0.signal = signal;</div><div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;</div><div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;        <span class="keywordflow">if</span> ( mSignalList.contains ( o0 ) )</div><div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;            <span class="keywordflow">return</span>;</div><div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;        mSignalList.push_back ( o0 );</div><div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;</div><div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;        connect ( obj, signal, <span class="keyword">this</span>, SLOT ( slotSignalComing() ) );</div><div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;    }</div><div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;</div><div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;<span class="keyword">public</span> slots:</div><div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;    <span class="keywordtype">void</span> slotSignalComing() {</div><div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;        unlock();</div><div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;    }</div><div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;</div><div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;    <span class="keyword">class </span>QQtSignalObject</div><div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;    {</div><div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;    <span class="keyword">public</span>:</div><div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;        <span class="keyword">const</span> QObject* obj;</div><div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;        <span class="keyword">const</span> <span class="keywordtype">char</span>* signal;</div><div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;</div><div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;        QQtSignalObject&amp; operator = ( <span class="keyword">const</span> QQtSignalObject&amp; other ) {</div><div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;            obj = other.obj;</div><div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;            signal = other.signal;</div><div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;            <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;        }</div><div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;</div><div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;        <span class="keywordtype">bool</span> operator == ( <span class="keyword">const</span> QQtSignalObject&amp; other ) {</div><div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;            <span class="keywordflow">if</span> ( obj == other.obj &amp;&amp; signal == other.signal )</div><div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;                <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;        }</div><div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;    };</div><div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;</div><div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;    QList&lt;QQtSignalObject&gt; mSignalList;</div><div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;};</div><div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;</div><div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;<span class="preprocessor">#endif // QQTCORE_H</span></div><div class="ttc" id="class_q_qt_block_signal_html"><div class="ttname"><a href="class_q_qt_block_signal.html">QQtBlockSignal</a></div><div class="ttdef"><b>Definition:</b> qqtcore.h:189</div></div>
<div class="ttc" id="class_q_qt_block_html"><div class="ttname"><a href="class_q_qt_block.html">QQtBlock</a></div><div class="ttdoc">The QQtBlock class QMutex，QSemphore，QCondation在gui线程会锁定gui，而我希望在gui线程中堵塞但是不要锁...</div><div class="ttdef"><b>Definition:</b> qqtcore.h:145</div></div>
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